1  /* Check that LD_PREFER_MAP_32BIT_EXEC works in shared library.
       2     Copyright (C) 2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <stdio.h>
      20  #include <stdint.h>
      21  #include <support/check.h>
      22  
      23  static void
      24  dso_do_test (void)
      25  {
      26  }
      27  
      28  void
      29  dso_check_map_32bit (void)
      30  {
      31    printf ("dso_do_test: %p\n", dso_do_test);
      32    TEST_VERIFY ((uintptr_t) dso_do_test < 0xffffffffUL);
      33  }